%0 Journal Article
%T Starving cancer from the outside and inside: separate and combined effects of calorie restriction and autophagy inhibition on Ras-driven tumors
%A Alessia Lodi
%A Audrey J. Rasmussen
%A Ciara H. O¡¯Flanagan
%A Eileen White
%A Jessie Yangxiang Guo
%A Laura M. Lashinger
%A Sarah M. Dunlap
%A Shannon Sweeney
%A Stefano Tiziani
%A Stephen D. Hursting
%J Archive of "Cancer & Metabolism".
%D 2016
%R 10.1186/s40170-016-0158-4
%X Calorie restriction (CR) prevents obesity and exerts anticancer effects in many preclinical models. CR is also increasingly being used in cancer patients as a sensitizing strategy prior to chemotherapy regimens. While the beneficial effects of CR are widely accepted, the mechanisms through which CR affects tumor growth are incompletely understood. In many cell types, CR and other nutrient stressors can induce autophagy, which provides energy and metabolic substrates critical for cancer cell survival. We hypothesized that limiting extracellular and intracellular substrate availability by combining CR with autophagy inhibition would reduce tumor growth more effectively than either treatment alone
%K Calorie restriction
%K Autophagy
%K Metabolomics
%K Nutrient stress
%K Cancer
%U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5025535/